package com.itheima.filter;

import javax.servlet.*;
import java.io.IOException;

public class LoginCheckFilter implements Filter {

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        System.out.println("拦截方法执行,拦截到了请求...");
        chain.doFilter(request,response);

    }
}
